Core & Main, Inc. (CNM) Institutional Ownership

Ownership Summary

According to SEC filings for the period ending December 2025, Core & Main, Inc. (NYSE:CNM) is held by 323 institutional firms.

• The percentage of Core & Main owned by institutions changed from 110.9% in September 2025 to 71.6% in December 2025, marking a slight down trend.
• Institutional share ownership changed by 1.17% QoQ, while the number of institutional owners saw a decrease of 21.03% YoY.
• Of these 323 institutional investors, 152 increased their holdings in Core & Main, while 127 of them reduced positions, and 44 investors maintained their exposure.
• The total number of shares held by institutions in Core & Main increased to 136.64Mn as of December 2025, a net change of up by 1.58Mn shares quarter on quarter, and down 63.29Mn shares year over year.
• BlackRock, Inc. continues to be the largest institutional holder of Core & Main as of December 31, 2025, with a position of 18.93Mn shares, representing 9.92% of the company's outstanding stock.
• Among the most significant buyers of Core & Main during December 2025 were NORGES BANK (2.08Mn), FIRST TRUST ADVISORS LP (1.48Mn), MORGAN STANLEY (1.12Mn), Forest Avenue Capital Management LP (632.39K), ROYAL LONDON ASSET MANAGEMENT LTD (632.08K).
• Leading sellers of Core & Main stock in December 2025 included Handelsbanken Fonder AB (1.42Mn), JENNISON ASSOCIATES LLC (1.31Mn), Zurcher Kantonalbank (Zurich Cantonalbank) (1.16Mn), Pictet Asset Management Holding SA (887.23K), BESSEMER GROUP INC (572.39K).
• The top 10 institutional holders of Core & Main for the quarter ending December 2025 included BlackRock, Inc. (18.93Mn), VANGUARD GROUP INC (17.60Mn), MORGAN STANLEY (14.59Mn), Pictet Asset Management Holding SA (7.44Mn), Capital World Investors (6.29Mn), STATE STREET CORP (5.73Mn), ROYAL LONDON ASSET MANAGEMENT LTD (5.69Mn), FIRST TRUST ADVISORS LP (5.32Mn), GEODE CAPITAL MANAGEMENT, LLC (3.65Mn), Impax Asset Management Group plc (2.87Mn).